Active · per the CBE, 16 September 2026
BUTTERFLY EFFECT logo

BUTTERFLY EFFECT

BE0826538978

Rechtspersoon Private limited company 1 establishment

BUTTERFLY EFFECT is an IT company in Sint-Lambrechts-Woluwe. Private Limited, started on 10 June 2010, 1 establishment.

G.J. Martinstraat 46, 1200 Sint-Lambrechts-Woluwe butterflyeffect.be

Behind the company: PATRICK VANZEUNE FABIEN, SOPHIE VANDENBUSSCHE.

Active for

16 year, 3 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Tight liquidity NBB

    Cash and receivables cover 9 % of short-term debt in 2025; threshold 65 %.

Financials

Financial year 2025

BUTTERFLY EFFECT from Sint-Lambrechts-Woluwe, company number BE0826538978, closed financial year 2025 with a result of € 9,391 after tax. For that financial year BUTTERFLY EFFECT recorded a gross margin of € 22,482 and equity of € 122,517. Compared with financial year 2024, the result moved from € 3,699 to € 9,391. Profitable, and profit is growing. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on August 26, 2026.

What it is worth Growing

€ 122,517

▲ 8% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Profit Growing

€ 9,391

▲ 154% vs 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 4,567

▲ 78% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Growing

Stays in the company

No dividend for 2025. Retained profit grew to € 103,917.

People and assets in 2025

Full-time equivalents

0

Average over the fiscal year, from the social balance sheet.

Vehicles and equipment

€ 26,670

▲ € 25,396 vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt ≈ 3 years to go

€ 60,522

▲ 19% vs 2024

€ 21,654 is repaid this year. At this pace the long-term loan is gone in ≈ 3 years.

Owed to suppliers

€ 23,487

▲ 43% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 1,425

▼ 60% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 8,237 € 16,198 € 7,324 € 22,482 ▲ 207%
Profit after taxes € -306 € 11,810 € 3,699 € 9,391 ▲ 154%
Equity € 97,617 € 109,426 € 113,125 € 122,517 ▲ 8%
Total debts € 214,263 € 210,855 € 196,559 € 226,828 ▲ 15%
Cash € 1,954 € 4,458 € 2,572 € 4,567 ▲ 78%
Retained profit € 79,017 € 90,826 € 94,525 € 103,917 ▲ 10%
Bank debt € 77,949 € 64,534 € 50,998 € 60,522 ▲ 19%
Balance sheet total € 311,879 € 320,281 € 309,685 € 349,345 ▲ 13%

Key figures of BUTTERFLY EFFECT, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to BUTTERFLY EFFECT?

What happened at BUTTERFLY EFFECT in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • New annual accounts for financial year 2025: profit of € 9,391 (▲ 154% vs 2024). filed late Source: NBB ↗
  • Start of the company according to the CBE. KBO
  • New establishment in Sint-Lambrechts-Woluwe. KBO

In short

From € 306 loss in 2022 to € 9,391 profit in 2025.

Paid € 814 in corporate taxes since 2022.

Best year ever: 2023, with € 11,810 profit.

Management

PATRICK VANZEUNE FABIEN
SOPHIE VANDENBUSSCHE
BUTTERFLY EFFECT
Vanwets 50%

Behind BUTTERFLY EFFECT are PATRICK VANZEUNE FABIEN and SOPHIE VANDENBUSSCHE. It owns 50% of Vanwets and 50% of Sea Speed itself.

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Directors

According to the 2025 annual accounts

PATRICK VANZEUNE FABIEN

Director

SOPHIE VANDENBUSSCHE

Director

Establishments

Establishment units

Physical locations of this company

Registered office

G.J. Martinstraat 46

1200 Sint-Lambrechts-Woluwe

Who else lives here?

A building full of entrepreneurs or one very busy letterbox? Another 1 companies are registered at this address.

All companies at this address →

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Website

Technologies

ApacheVarnish

Hosting & Email

Email provider

one.com Mail

Hosting

ONECOM, DK

Website info

HTTPS Ja

Features

Security

HTTPS
SPF
DMARC

Network

IPv6

Details

Company number
0826.538.978
VAT number
BE 0826.538.978
Registered office
G.J. Martinstraat 46, 1200 Sint-Lambrechts-Woluwe
Names & denominations
BUTTERFLY EFFECT
Enterprise type
Rechtspersoon
Legal form
Private limited company
Legal situation
Normale toestand
Start date
10 June 2010
Peppol
Active · Active since 24 Nov 2023
Activities · NACE

Activiteiten op het gebied van computerconsultancy en beheer van computerfaciliteiten

Computerconsultancy-activiteiten

Activiteiten van reisbureaus

Activiteiten van webportalen

Detailhandel in ICT-apparatuur

Handelsbemiddeling in de niet-gespecialiseerde groothandel

Handel in eigen onroerend goed

Detailhandel in computers, randapparatuur en software in gespecialiseerde winkels

+1

Frequently asked questions

What does BUTTERFLY EFFECT do?
BUTTERFLY EFFECT is an IT company in Sint-Lambrechts-Woluwe. Private Limited, started on 10 June 2010, 1 establishment.
What is the address of BUTTERFLY EFFECT?
The registered office of BUTTERFLY EFFECT is located at G.J. Martinstraat 46, 1200 Sint-Lambrechts-Woluwe.
Is BUTTERFLY EFFECT still active?
Yes. According to the CBE (16 September 2026) BUTTERFLY EFFECT is active, legal situation “Normale toestand”, started on 10 June 2010.
Is BUTTERFLY EFFECT registered on Peppol?
Yes, BUTTERFLY EFFECT is registered on the Peppol network with ID 0208:0826538978.
What is the enterprise number of BUTTERFLY EFFECT?
The enterprise number of BUTTERFLY EFFECT is BE0826538978.
When was BUTTERFLY EFFECT founded?
BUTTERFLY EFFECT was founded on 10 June 2010.